to_dict improvment and add display_name parameter to change impl_get_display_name function

tests/test_mandatory.py

@@ -565,7 +565,7 @@ def test_mandatory_warnings_validate_empty():
     cfg = Config(descr)
     cfg.option('str').value.set('')
     cfg.property.read_only()
-    assert list(cfg.value.mandatory()) == ['str', 'str1', 'str3', 'unicode1']
+    assert list(cfg.value.mandatory()) == ['str', 'str1', 'str3']
 
 
 def test_mandatory_warnings_requires():

tests/test_option_consistency.py

@@ -180,10 +180,17 @@ def test_consistency_not_equal_many_opts(config_type):
     #
     cfg.option('a').value.set(1)
     raises(ValueError, "cfg.option('b').value.set(1)")
+    assert cfg.option('b').value.get() == None
     #
     cfg.option('b').value.set(2)
     raises(ValueError, "cfg.option('f').value.set(2)")
+    assert cfg.option('f').value.get() is None
+    assert cfg.option('a').value.get() == 1
+    assert cfg.option('b').value.get() == 2
     raises(ValueError, "cfg.option('f').value.set(1)")
+    assert cfg.option('f').value.get() is None
+    assert cfg.option('a').value.get() == 1
+    assert cfg.option('b').value.get() == 2
     #
     cfg.option('d').value.set(3)
     raises(ValueError, "cfg.option('f').value.set(3)")

tests/test_option_validator.py

@@ -1,4 +1,4 @@
-from .autopath import do_autopath
+1rom .autopath import do_autopath
 do_autopath()
 from .config import config_type, get_config
 
@@ -127,6 +127,14 @@ def test_validator(config_type):
         cfg.option('opt2').value.set('val')
     assert len(w) == 1
     assert str(w[0].message) == msg
+    with warnings.catch_warnings(record=True) as w:
+        cfg.option('opt2').value.get()
+    assert len(w) == 1
+    assert str(w[0].message) == msg
+    with warnings.catch_warnings(record=True) as w:
+        cfg.option('opt2').value.get()
+    assert len(w) == 1
+    assert str(w[0].message) == msg
 
 
 def test_validator_params(config_type):